单选题A fire starts when the following （） factors come together.Acombustible materialBignition sourceCoxygenDA and B and C
单选题
A fire starts when the following （） factors come together.
A
combustible material
B
ignition source
C
oxygen
D
A and B and C
参考解析
解析：
暂无解析
相关考题：
发生火情时，客人们能用电梯吗?A.Can guests use the stairs when a fire appears?B.Can guests use the elevators when a fire presents?C.Can guests use the lifts when a fire occurs?D.Can guests use the ladders when a fire breaks up?
When will the fire department come to conduct a fire prevention inspection in our company?A. Next month. I’ve checked hydrants and fire-extinguishers on each floorB.Next day. The manager will check hydrants and other equipment in the building.C.Next week. But hydrants and fire extinguishers on each floor has already been checkedD.The day before yesterday. I had already checked hydrants and fire extinguishers on each floor.
Which of the following is the MOST important physical consideration when deploying a new server?() A. Humidity monitors, Biometrics, and fire suppressionB. Cooling, rack space, and power requirementsC. Service level agreements, uninterruptible power supply (UPS) deployment, and CCTVD. Biometrics, fire suppression, and power requirements
Schedule control is concerned with all the following except (74)A.influencing the factors that create schedule changes to ensure that the changes are beneficialB.determing that the schedule has changedC.managing the actual changes when and as they occurD.changing the shedule based on customer demands
Schedule control is concerned with all the following except ( )A.influencing the factors that create schedule changes to ensure that the changes are beneficialB.determing that the schedule has changedC.managing the actual changes when and as they occurD.changing the shedule based on customer demands
When inspecting a tank barge to see that it has all the required fire extinguishers and other safety items aboard，which of the following is the best source for determining what is required?A.The supervisor in charge of the dock to which the barge is tied upB.Part 38 of the Rules and Regulations for Tank VesselsC.The Certificate of Inspection of the bargeD.The local fire marshal
A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the ______．A.Fire hose might be damaged by cargo operationsB.Vessel is in portC.Fire-main system is not chargedD.Fire pumps are used for purposes other than supplying water to the fire main
A fire starts on your vessel while refueling. You should FIRST ______.A.stop the ventilationB.sound the general alarmC.determine the source of the fireD.attempt to extinguish the fire
引航员什么时间来？（）A、When do the pilot come?B、When the pilot come?C、At what time will the pilot be available?D、When will the pilot come?
When purchasing a UPS for a server room， which of the following are important factors to consider？（）A、Network card configurationB、Remote access proceduresC、Estimated runtimeD、Maximum loadE、Power cord length
Which of the following factors is the MOST important to consider when choosing an uninterruptible power supply （UPS） for a single server？ （）A、 UPS form factorB、 Server form factorC、 Server power supplys wattage ratingD、 Desired runtime
Which of the following is the MOST important physical consideration when deploying a new server？（）A、 Humidity monitors， Biometrics， and fire suppressionB、 Cooling， rack space， and power requirements冷C、 Service level agreements， uninterruptible power supply （UPS） deployment， and CCTVD、 Biometrics， fire suppression， and power requirements
Which of the following is the MOST important physical consideration when deploying a new server?（）A、Humidity monitors, Biometrics, and fire suppressionB、Cooling, rack space, and power requirementsC、Service level agreements, uninterruptible power supply (UPS) deployment, and CCTVD、Biometrics, fire suppression, and power requirements
单选题Which of the following is the best revision of the underlined portion of sentence 2 (reproduced below)?This is the experience that a thinker has when, after they thought about a problem long and hard, they suddenly come upon a solution in a flash when they are no longer thinking about it.Athat a thinker has when, after they thought long and hard about a problem, their solution suddenly arises like a flashBthat thinkers have when a solution suddenly had arisen like a flash after they were thinking long and hard about a problemCthat a thinker has when, after having thought long and hard about a problem, they suddenly come upon a solutionDthat thinkers have when, after having thought long hard hard about a problem, they suddenly come upon a solutionEthat thinkers have when, thinking long and hard about a problem, they suddenly come upon a solution in a flash
单选题If a scavenge fire starts, the engine must be put to “（）” and the fuel must be taken off the cylinders affected by the fire.Astop engineBfinished with engineCdead slow aheadDdead slow astern
单选题Which of the following factors is the MOST important to consider when choosing an uninterruptible power supply （UPS） for a single server？ （）A UPS form factorB Server form factorC Server power supplys wattage ratingD Desired runtime
多选题When purchasing a UPS for a server room， which of the following are important factors to consider？（）ANetwork card configurationBRemote access proceduresCEstimated runtimeDMaximum loadEPower cord length
单选题The success of an indirect attack on a fire depends on the（）.Asize of the fire when initially observedBcomplete containment of the fireCcooling ability of the firefighting agentDclass of the fire
单选题A fire starts when the following （） factors come together.Acombustible materialBignition sourceCoxygenDA and B and C
单选题When two fire hose teams are attacking a fire they should（）.Ause different fire hose pressuresBuse fire hoses of different sizesCnot attack the fire from opposite sidesDnot wear protective clothing
单选题Which of the following statements represents the correct action to take when three crew members discover a fire?（）AOne man report the fire, and the other two men fight the fireBOne man report the fire, one man fight the fire, and one man evacuate and secure the areaCOne man report the fire, one man fight the fire, and one man act as a safety observerDAll three men fight the fire and report it immediately after it is extinguished
单选题A fire is considered "under control" when （）.Aall hands are at their fire stationsBall fire-fighting equipment is at the sceneCthe fixed systems are activatedDthe fire is contained and no longer spreading
单选题A fire starts on you vessel while refueling. You should first（）.Astop the ventilationBsound the general alarmCdetermine the source of the fireDattempt to extinguish the fire
单选题When fighting an oil or gasoline fire in the bilge，which of the following should NOT be used?（）AFoamBSolid stream water nozzleCAll-purpose nozzleDCarbon dioxide
单选题Which of the following is the MOST important physical consideration when deploying a new server？（）A Humidity monitors， Biometrics， and fire suppressionB Cooling， rack space， and power requirements冷C Service level agreements， uninterruptible power supply （UPS） deployment， and CCTVD Biometrics， fire suppression， and power requirements
单选题An uninstalled program is still attempting to load when Windows starts. Which of the following options can the technician suggest to stop this unwanted program from loading?（）AServicesBAdd or Remove ProgramsCSystem Configuration UtilityDSystem File Checker
单选题When inspecting a tank barge to see that it has all the required fire extinguishers and other safety items aboard，which of the following is the best source for determining what is required? （）AThe supervisor in charge of the dock to which the barge is tied upBPart 38 of the Rules and Regulations for Tank VesselsCThe Certificate of Inspection of the bargeDThe local fire marshal
单选题Which of the following statements is true concerning carbon dioxide when used as a fire extinguishing agent?（）ACarbon dioxide is corrosive when exposed to fireBCarbon dioxide should be applied slowly to a large engine room fireCIts total cooling effect is far greater than waterDIts smothering effect is excellent for class B fires